Basically, an events team member who asked a QoTD will look for an answer that they like most to their question. After that day, they can post the answer in #qotd.
What would that involve exactly? It would be much like the riddle channel. Asking a question, which only has one answer (or similar) to that, and giving the answer the following day. It seems the Riddle of the Day with extra steps, quite literally.